2021231142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{83987}}^1$

素因数の和:84193

約数の個数: 48

約数和(自身を含む): 5031217152

約数和(自身を除く): 3009986010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 1146, 1337, 1719, 2674, 3438, 4011, 8022, 12033, 24066, 83987, 167974, 251961, 503922, 587909, 755883, 1175818, 1511766, 1763727, 3527454, 5291181, 10582362, 16041517, 32083034, 48124551, 96249102, 112290619, 144373653, 224581238, 288747306, 336871857, 673743714, 1010615571, 2021231142]

約数ペア:

[(1, 2021231142), (2, 1010615571), (3, 673743714), (6, 336871857), (7, 288747306), (9, 224581238), (14, 144373653), (18, 112290619), (21, 96249102), (42, 48124551), (63, 32083034), (126, 16041517), (191, 10582362), (382, 5291181), (573, 3527454), (1146, 1763727), (1337, 1511766), (1719, 1175818), (2674, 755883), (3438, 587909), (4011, 503922), (8022, 251961), (12033, 167974), (24066, 83987)]